My unimat 4 motor has stopped working and i read your post with interest and it looks to be the way forward. I have some questions that i hope you can answer.
The power supply that you bought was it 24V and what power or amperage is it?
You incorporated a speed controller is this so you don't need to change the drive belt as rpm is controlled through this? If i decided to still use the pulleys then would the speed controller be necessary?
Any other advice would be helpful.
Thanks Simon